2008

5.6

2020

7.2

2013

7.6

2013

8.4

1990

4.4

2004

6.0

2012

7.1

1989

5.8

2014

6.9

2014

7.1

1996

6.6

2012

6.6

2010

7.5

2006

6.7

2007

6.4

2003

5.7

2002

6.4

2006

7.5

2004

6.6

2022

7.9